What Is the Probability That Alien Life Exists?

In 1967, a graduate student named Jos Limbert discovered a strange place that appeared from the sky area called the summer triangle. Radio pulse is repeated every 3337 seconds like a clock Slowly crumpled

Every day, almost perfect watches do not necessarily come down from the sky, so Bell and his colleagues joked and called the signal source of "LGM 1" - "LGM" as an abbreviation of "Little Green Man" is. This signal was not a small green one, but I found out that it was from an object that was formerly called Pulsar. This is exciting, but may not be as exciting as to look for aliens.

Ten years later, an unknown signal came down to another radio telescope. This signal is unusual in many ways: It is very powerful, it does not look like any known naturally occurring radio signal, it seems to come from "place" (not on Earth). The signal was very convincing, and the discoverer wrote the word "amazing!" It is at the end of the print data. After excluding the obvious origin of the Earth, most astronomers believe that the signal comes from somewhere outside the Earth. Question - I do not have an answer yet - where is it? From what? Is the signal generated by a natural phenomenon? Or perhaps it was broadcast by some aliens intellect?

The basic probability asserts that extraterrestrials must exist. Since we have not touched yet, one theory think that there must be something to prohibit interstellar travel, or at least prohibit it from communicating with other alien species. This obstacle is called "a big filter" and it is power and affair that prevents civilization from entering the interstellar journey or exchange point above. Foreign civilizations have never colonized our solar system and neighboring systems on a large scale. As a result, none of our 10 trillion stars of the past universe has reached the level of technology and growth that we can achieve quickly. This one data point means that there is an excellent filter between regular dead matters and advanced explosion lifetime.

There are aliens. In other words, the universe is at least infinite, it may have billions of years, some of which are on the planet. It is to say clearly what is the reason why I started like this - this hypothesis is that there was a clever alien civilization long enough to see us on our planet is. Stupid it is not solved, it is reasonable. So why are skeptics and scientists handling them in general? Foolishly, for ordinary scientific skeptics, the concept of extraterrestrials in a vast space is reasonable, and only the parts that come here are not. Even at the current technology level, you can move to other solar systems, especially to observe the living there.

The fact that the evidence of a foreign civilization can not be found does not exclude the possibility that they actually exist. Fermi's paradox is a contradiction between the high possibility of intelligent extraterrestrial life within the galaxy and the fact that I have never encountered signs of life and is fascinated by scientists and philosophers. In fact, life on Earth is observed to prosper under extreme conditions, but Homo sapiens is the most intelligent species, while other species are at reasonable levels of intelligence (dolphins, crows, monkeys, etc.) It continues to evolve. Development This leads to the conclusion that if the correct conditions are fulfilled the same evolution process should occur on other planets. As Enrico Fermi (Jones Web) said, the problem still exists.